Lam Research Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
| 2012-01-09 | 37.960 | 39.010 | 37.880 | 38.710 | 3.281 | 44,247,000 |
| 2012-01-06 | 37.430 | 37.940 | 37.100 | 37.840 | 3.207 | 33,537,000 |
| 2012-01-05 | 36.900 | 37.440 | 36.740 | 37.370 | 3.167 | 35,856,000 |
| 2012-01-04 | 36.670 | 36.920 | 36.150 | 36.650 | 3.106 | 28,275,000 |
| 2012-01-03 | 37.720 | 37.790 | 36.700 | 36.750 | 3.115 | 27,287,000 |
| 2011-12-30 | 37.000 | 37.490 | 36.960 | 37.020 | 3.137 | 17,165,000 |
| 2011-12-29 | 36.770 | 37.150 | 36.600 | 37.050 | 3.140 | 14,804,000 |
| 2011-12-28 | 37.040 | 37.320 | 36.400 | 36.600 | 3.102 | 18,869,000 |
| 2011-12-27 | 36.730 | 37.860 | 36.700 | 37.110 | 3.145 | 23,846,000 |
| 2011-12-23 | 37.020 | 37.020 | 36.120 | 36.930 | 3.130 | 17,522,000 |
| 2011-12-22 | 36.670 | 37.110 | 36.580 | 36.750 | 3.115 | 42,698,000 |
| 2011-12-21 | 35.850 | 36.760 | 35.320 | 36.710 | 3.111 | 58,255,000 |
| 2011-12-20 | 35.440 | 36.470 | 35.360 | 36.050 | 3.055 | 83,334,000 |
| 2011-12-19 | 35.940 | 36.100 | 34.810 | 34.860 | 2.954 | 53,160,000 |
| 2011-12-16 | 36.490 | 36.490 | 35.690 | 35.920 | 3.044 | 78,418,000 |
| 2011-12-15 | 38.430 | 38.590 | 35.500 | 36.170 | 3.065 | 216,831,000 |
| 2011-12-14 | 40.060 | 40.510 | 39.260 | 39.480 | 3.346 | 18,663,000 |
| 2011-12-13 | 42.350 | 42.560 | 40.070 | 40.180 | 3.405 | 28,573,000 |
| 2011-12-12 | 42.030 | 42.350 | 41.300 | 42.100 | 3.568 | 18,899,000 |
| 2011-12-09 | 41.910 | 42.910 | 41.140 | 42.630 | 3.613 | 18,581,000 |
| 2011-12-08 | 42.580 | 43.270 | 41.600 | 41.740 | 3.537 | 14,145,000 |
| 2011-12-07 | 42.530 | 43.310 | 42.160 | 42.890 | 3.635 | 12,926,000 |
| 2011-12-06 | 42.900 | 43.500 | 42.460 | 42.860 | 3.632 | 24,217,000 |
| 2011-12-05 | 42.730 | 43.670 | 42.430 | 42.850 | 3.632 | 28,754,000 |
| 2011-12-02 | 41.980 | 42.730 | 41.620 | 42.240 | 3.580 | 27,371,000 |
| 2011-12-01 | 40.850 | 41.870 | 40.780 | 41.640 | 3.529 | 32,252,000 |
| 2011-11-30 | 38.690 | 40.790 | 38.560 | 40.770 | 3.455 | 33,622,000 |
| 2011-11-29 | 38.060 | 38.070 | 37.490 | 37.820 | 3.205 | 18,106,000 |
| 2011-11-28 | 37.660 | 38.160 | 37.330 | 37.770 | 3.201 | 38,927,000 |
| 2011-11-25 | 36.750 | 37.810 | 36.590 | 36.760 | 3.115 | 9,557,000 |
| 2011-11-23 | 37.860 | 38.020 | 36.960 | 36.970 | 3.133 | 14,330,000 |
| 2011-11-22 | 38.910 | 39.130 | 37.950 | 38.030 | 3.223 | 17,586,000 |
| 2011-11-21 | 40.000 | 40.090 | 38.750 | 38.990 | 3.304 | 37,358,000 |
| 2011-11-18 | 41.620 | 41.840 | 40.450 | 40.480 | 3.431 | 33,861,000 |
| 2011-11-17 | 43.750 | 43.760 | 41.370 | 41.600 | 3.526 | 31,795,000 |
| 2011-11-16 | 44.280 | 45.080 | 43.870 | 43.960 | 3.726 | 23,478,000 |
| 2011-11-15 | 44.340 | 45.480 | 44.230 | 45.010 | 3.815 | 25,458,000 |
| 2011-11-14 | 44.950 | 45.200 | 44.240 | 44.550 | 3.776 | 24,199,000 |
| 2011-11-11 | 42.880 | 45.040 | 42.640 | 44.880 | 3.804 | 25,544,000 |
| 2011-11-10 | 42.580 | 42.790 | 41.690 | 42.330 | 3.587 | 16,076,000 |
| 2011-11-09 | 42.500 | 42.680 | 41.680 | 41.910 | 3.552 | 25,463,000 |
| 2011-11-08 | 44.110 | 44.430 | 42.990 | 43.420 | 3.680 | 27,676,000 |
| 2011-11-07 | 43.670 | 43.740 | 42.580 | 43.630 | 3.698 | 13,890,000 |
| 2011-11-04 | 43.380 | 44.240 | 42.870 | 43.830 | 3.715 | 19,319,000 |
| 2011-11-03 | 42.810 | 43.910 | 41.860 | 43.730 | 3.706 | 15,320,000 |
| 2011-11-02 | 42.460 | 42.960 | 41.960 | 42.500 | 3.602 | 16,806,000 |
| 2011-11-01 | 41.830 | 42.940 | 41.540 | 42.190 | 3.576 | 25,173,000 |
| 2011-10-31 | 43.680 | 43.880 | 42.620 | 42.990 | 3.643 | 24,050,000 |
| 2011-10-28 | 43.570 | 44.380 | 43.220 | 44.320 | 3.756 | 19,410,000 |
| 2011-10-27 | 43.490 | 44.260 | 43.070 | 43.830 | 3.715 | 32,242,000 |
| 2011-10-26 | 42.710 | 42.980 | 40.930 | 41.670 | 3.532 | 30,642,000 |
| 2011-10-25 | 42.240 | 43.330 | 42.150 | 42.420 | 3.595 | 45,587,000 |
| 2011-10-24 | 40.980 | 42.590 | 40.740 | 42.440 | 3.597 | 32,315,000 |
| 2011-10-21 | 40.590 | 41.230 | 40.250 | 40.610 | 3.442 | 22,002,000 |
| 2011-10-20 | 40.040 | 40.300 | 38.000 | 40.110 | 3.399 | 79,750,000 |
| 2011-10-19 | 43.360 | 43.360 | 42.420 | 42.630 | 3.613 | 23,560,000 |
| 2011-10-18 | 43.170 | 43.760 | 42.190 | 43.510 | 3.687 | 23,723,000 |
| 2011-10-17 | 43.650 | 43.750 | 42.540 | 42.720 | 3.621 | 18,102,000 |
| 2011-10-14 | 44.260 | 44.260 | 42.900 | 43.810 | 3.713 | 21,331,000 |
| 2011-10-13 | 43.070 | 44.110 | 43.050 | 43.950 | 3.725 | 20,401,000 |
Stock splits
| Date | Split (new : old) |
|---|
| 2024-10-03 | 10:1 |
| 2000-03-17 | 959692:319897 |
| 1993-09-16 | 3:2 |
Dividends
| Ex-date | Amount |
|---|
| 2026-09-23 | 0.3300 USD |
| 2026-06-17 | 0.2600 USD |
| 2026-03-04 | 0.2600 USD |
| 2025-12-03 | 0.2600 USD |
| 2025-09-24 | 0.2600 USD |
| 2025-06-18 | 0.2300 USD |
| 2025-03-05 | 0.2300 USD |
| 2024-12-11 | 0.2300 USD |
| 2024-09-17 | 2.3000 USD |
| 2024-06-18 | 2.0000 USD |
| 2024-03-12 | 2.0000 USD |
| 2023-12-12 | 2.0000 USD |
| 2023-09-12 | 2.0000 USD |
| 2023-06-13 | 1.7250 USD |
| 2023-03-14 | 1.7250 USD |
| 2022-12-13 | 1.7250 USD |
| 2022-09-13 | 1.7250 USD |
| 2022-06-14 | 1.5000 USD |
| 2022-03-15 | 1.5000 USD |
| 2021-12-14 | 1.5000 USD |
| 2021-09-27 | 1.5000 USD |
| 2021-06-15 | 1.3000 USD |
| 2021-03-16 | 1.3000 USD |
| 2020-12-08 | 1.3000 USD |
| 2020-09-29 | 1.3000 USD |
| 2020-06-16 | 1.1500 USD |
| 2020-03-24 | 1.1500 USD |
| 2019-12-10 | 1.1500 USD |
| 2019-09-30 | 1.1500 USD |
| 2019-06-11 | 1.1000 USD |
| 2019-03-19 | 1.1000 USD |
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.